ABB 266DSH 266 MSH 266MST LCD Display 4-20ma Hart Wireless Differential Pressure Transmitters
The ABB 266MST is a top-tier gauge pressure transmitter designed for demanding industrial applications. Part of ABB’s well-known 266 series, it combines high measurement accuracy with long-term stability and safety.
Key Features:
- Measuring Range: Up to 60 MPa (8700 psi)
- Accuracy: Up to ±0.025% of span (Premium accuracy)
- Output Signal: 4-20 mA + HART (Also available with Profibus PA or FOUNDATION Fieldbus)
- Display: Local LCD with configuration capability (optional)
- Power Supply: 10.5 to 42 VDC (depending on communication protocol)
- Process Connection: 1/2" NPT, flange options, manifold compatible
- Sensor Technology: Piezoresistive silicon sensor with patented All-Welded technology for high safety
- Approvals: SIL2/3, Explosion-proof, Intrinsically Safe (ATEX, IECEx, etc.)
Safety & Reliability:
- SIL2/3 certified for safety instrumented systems
- Extended diagnostics via HART or fieldbus for predictive maintenance
- IP66/IP67 and corrosion-resistant housing
Typical Applications:
- Oil & Gas
- Power Plants
- Chemical Processing
- Water & Wastewater Treatment
- Pulp & Paper
|
Product name
|
ABB266 Differential Pressure Transmitter
|
|
Model
|
ABB266
|
|
Base accuracy
|
from ±0.06%
|
|
Span limits
|
0.54 to 60000kpa
|
|
stability
|
Full scale drift <0.15%/10 years
|
|
MWP
|
42Mpa
|
|
Process temperature
|
-40... 80 °C
|
|
Application
|
liquid, gas or steam flow
|
|
Fill fluid (wetted parts)
|
Silicone oil
|
|
Diaphragm material
|
AISI 316 L ss,Hastelloy® C-276
|
|
protection rating
|
IP68
|
|
output
|
HART®, PROFIBUS PA, FOUNDATION Fieldbus and WirelessHART
|
|
Housing material
|
Aluminium Stainless steel
|
